The term 'SOME LINEMEN: ABBR.' is an abbreviation for four different types of linemen, which are all jobs related to the electrical power industry. The abbreviations are TES (3 letters), LGS (3 letters), LTS (3 letters), RGS (3 letters), and RTS (3 letters). TES stands for Transmission Electrician Specialist, LGS stands for Line General Supervisor, LTS stands for Line Technician Supervisor, RGS stands for Right-of-Way General Supervisor, and RTS stands for Right-of-Way Technician Supervisor.